A reveler dances on a stone at the ancient Stonehenge monument on Salisbury plain in southern England June 21, 2012. Stonehenge is a celebrated venue of festivities during the summer solstice - the ... more 
A reveler dances on a stone at the ancient Stonehenge monument on Salisbury plain in southern England June 21, 2012. Stonehenge is a celebrated venue of festivities during the summer solstice - the longest day of the year in the northern hemisphere - and it attracts thousands of revelers, spiritualists and tourists. Druids, a pagan religious order dating back to Celtic Britain, believe Stonehenge was a center of spiritualism more than 2,000 years ago. less 
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| Photo By REUTERS/Kieran Doherty
Sat, Jun 23, 2012 7:00 PM EDT